..The method, which transforms [(18)F]fluoride into an electrophilic fluorination reagent, provides access to aryl-(18)F bonds that would be challenging to synthesize via conventional radiochemistry methods...

Evaluation of [(11)C]metergoline as a PET radiotracer for 5HTR in nonhuman primates

..Salvinorin A (SA) is a potent and highly selective kappa-opioid receptor (KOR) agonist with rapid kinetics and commensurate behavioral effects; however, brain regions associated with these effects have not been determined...